Visible crew/equipment: In the scene at the Statue of Liberty where Remo is walking from the torch to the head and is knocked off the plank, the safety wire attached to him and the scaffold is visible.

Visible crew/equipment: During Remo's training scene where he is going up the obstacle course. When he jumps from the paint can to the next step, the harness assembly preventing him from falling is visible above his head.

Chiun says that he is from a village called Sinanju in Korea, and that all martial arts descend from Sinanju, the perfect martial art. In the name of the village, Chiun was telling the truth; it does exist in North Korea. However, the martial art Sinanju is bogus.